80496718920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74533999}}^1$

素因数の和:74534019

約数の個数: 64

約数和(自身を含む): 268322400000

約数和(自身を除く): 187825681080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74533999, 149067998, 223601997, 298135996, 372669995, 447203994, 596271992, 670805991, 745339990, 894407988, 1118009985, 1341611982, 1490679980, 1788815976, 2012417973, 2236019970, 2683223964, 2981359960, 3354029955, 4024835946, 4472039940, 5366447928, 6708059910, 8049671892, 8944079880, 10062089865, 13416119820, 16099343784, 20124179730, 26832239640, 40248359460, 80496718920]

約数ペア:

[(1, 80496718920), (2, 40248359460), (3, 26832239640), (4, 20124179730), (5, 16099343784), (6, 13416119820), (8, 10062089865), (9, 8944079880), (10, 8049671892), (12, 6708059910), (15, 5366447928), (18, 4472039940), (20, 4024835946), (24, 3354029955), (27, 2981359960), (30, 2683223964), (36, 2236019970), (40, 2012417973), (45, 1788815976), (54, 1490679980), (60, 1341611982), (72, 1118009985), (90, 894407988), (108, 745339990), (120, 670805991), (135, 596271992), (180, 447203994), (216, 372669995), (270, 298135996), (360, 223601997), (540, 149067998), (1080, 74533999)]